Exploració per autor "Barra Bizinotto, Marilda"
Ara es mostren els items 20-39 de 44
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Hilbert fractal curves for HTS miniaturized filters
Barra Bizinotto, Marilda; Collado Gómez, Juan Carlos; Mateu Mateu, Jordi; O'Callaghan Castellà, Juan Manuel (Institute of Electrical and Electronics Engineers, 2004)
Text en actes de congrés
Accés obertThis work presents novel compact High Temperature Superconductor (HTS) microstrip resonators based on Hilbert fractal curves. Their miniaturization performance has been investigated, emphasizing the parameters which allow ... -
Impacto ambiental en el ámbito de los materiales de construcción
Barra Bizinotto, Marilda; Aponte Hernández, Diego Fernando; Valls del Barrio, Susanna; Vázquez Ramonich, Enric (Universitat Politècnica de Catalunya. Escola Tècnica Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-16)
Comunicació de congrés
Accés obertEl proceso de lixiviación en sí es universal, ya que cualquier material expuesto al contacto con el agua filtrará los componentes de su superficie o de su interior en función de la porosidad del material considerado. El ... -
Improvement of the durability of concrete with recycled aggregates in chloride exposed environment
Vázquez Ramonich, Enric; Barra Bizinotto, Marilda; Aponte Hernández, Diego Fernando; Valls del Barrio, Susanna; Jiménez, Cristian (2014-09-01)
Article
Accés restringit per política de l'editorialRecycled aggregates concrete (RAC) becomes an important participant in recycled materials although there are still questionable properties of it, like chloride penetration and diffusion. An extensive experimental campaign ... -
Improvement of the durability of concrete with recycled aggregates in chloride exposed environment
Vázquez Ramonich, Enric; Barra Bizinotto, Marilda; Aponte Hernández, Diego Fernando; Jiménez Fernández, Cristian Gonzalo; Valls del Barrio, Susanna (2013)
Text en actes de congrés
Accés restringit per política de l'editorialRecycled aggregates concrete (RAC) becomes an important participant in recycled materials, although there are still questionable issues about some of its properties. Durability of RAC and its relationship with recycled ... -
Influence of the nature of fraction unbound natural aggregates on the durability of recycled aggregates stabilized with cement
Barra Bizinotto, Marilda; Valls del Barrio, Susanna; Aponte Hernández, Diego Fernando; Cabrera Isa, Karen Virginia; Vázquez Ramonich, Enric (International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2018)
Comunicació de congrés
Accés restringit per política de l'editorialIn the study of the application of recycled aggregates produced in Spain for its stabilization with cement and use in road pavement bases, it was observed that the mechanical and durability behaviour of the Mixed Recycled ... -
Ladle furnace slag as a partial replacement of Portland cement
Araos Henríquez, Paulo Sebastián; Aponte Hernández, Diego Fernando; Ibáñez, Jordi; Barra Bizinotto, Marilda (Elsevier, 2021-06)
Article
Accés obertLadle furnace slag (LFS) has been proposed as partial cement replacement due to its similar chemical composition with Portland cement. However, its mineralogical composition needs to be considered due to problems with ... -
Ladle steel slag in activated systems for construction use
Aponte Hernández, Diego Fernando; Soto Martín, Oriol; Valls del Barrio, Susanna; Barra Bizinotto, Marilda (2020-08)
Article
Accés obertThe construction industry needs to reduce greenhouse gases, in which cement production is currently responsible for generating between 4% and 6% of the total CO2 released into the atmosphere. Similarly, many industries ... -
LCA of recycled and conventional concretes designed using the Equivalent Mortar Volume and classic methods
Jiménez Fernández, Cristian Gonzalo; Barra Bizinotto, Marilda; Josa Garcia-Tornel, Alejandro; Valls del Barrio, Susanna (2015-06)
Article
Accés obertThe objective of this investigation is to environmentally evaluate three concrete design methods through a Life Cycle Assessment using the methodology of the Institute of Environmental Sciences (CML), from Leiden University, ... -
Long-term comparison between waste paper fly ash and traditional binder as hydraulic road binder exposed to sulfate concentrations
Baloochi, Hani; Barra Bizinotto, Marilda; Aponte Hernández, Diego Fernando (Multidisciplinary Digital Publishing Institute (MDPI), 2022-08)
Article
Accés obertSulfate attack is one of the drawbacks of cementitious materials for stabilized soils. In the current study, a durability comparison of stabilized soil with cement (Type IV) and waste paper fly ash (WPFA) was conducted. ... -
Mechanical and environmental behavior of cement mortars containing ladle furnace slag
Aponte Hernández, Diego Fernando; Barra Bizinotto, Marilda (2020)
Comunicació de congrés
Accés obertAt present, steel production is mainly done in basic oxygen furnaces (BOF) and electric arc furnaces (EAF) (Pauliuk, S. et al, 2013, Morfeldt, J. et al, 2015). According to the statistics, it is expected that the use of ... -
Migration of calcium hydroxide particles from the matrix to the cellulosic fibres in cement mortar based composites
Claramunt Blanes, Josep; Ardanuy Raso, Mònica; García Hortal, José Antonio; Barra Bizinotto, Marilda (2009-12-14)
Presentació
Accés obert -
Miniaturization of superconducting filters using Hilbert fractal curves
Barra Bizinotto, Marilda; O'Callaghan Castellà, Juan Manuel; Collado Gómez, Juan Carlos; Mateu Mateu, Jordi (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-09-30)
Article
Accés obertThis work presents novel compact high-temperature superconductor microstrip resonators and filters based on the Hilbert space-filling fractal curve. Several Hilbert resonator configurations have been assessed by using a ... -
Potencialidades del hormigón estructural y su tecnologia en el marco de la sostenibilidad de la construcción
Aguado de Cea, Antonio; Barra Bizinotto, Marilda; Gómez Soberón, José Manuel Vicente; González, Belén (Asociación Científico-Técnica del Hormigón Estructural (ACHE), 2003-07)
Article
Accés obertEn el presente artículo se hace, en primer lugar, una revisión de la evolución del planteamiento de sostenibilidad en el Sector de la Construcción, a través de la visualización del ciclo de vida que constituye el mismo. ... -
Potencialidades del hormigón estructural y su tecnología en el marco de la sostenibilidad de la construcción
Aguado de Cea, Antonio; Barra Bizinotto, Marilda; Gómez Soberón, José Manuel Vicente; González Fonteboa, Belén (2003-07)
Article
Accés obertEn el presente artículo se hace, en primer lugar, una revisión de la evolución del planteamiento de sostenibilidad en el Sector de la Construcción, a través de la visualización del ciclo de vida que constituye el mismo. ... -
Realización de ensayos de laboratorio de hormigón con caucho procedente de neumaticos fuera de uso (NFU).
Barra Bizinotto, Marilda; Jordana Riba, Francisco de Paula; Royano García, Verónica; Vázquez Ramonich, Enric (2009)
Report de recerca
Accés obertEl consumo de neumáticos en los países desarrollados es elevado y va en aumento. Los propietarios y usuarios de vehículos, por el hecho de circular con los mismos, somos los responsables del desgaste de los neumáticos ... -
Rheological behavior of recycled aggregate concrete
Barra Bizinotto, Marilda; Aponte Hernández, Diego Fernando; Faleschini, Flora; González Fonteboa, Belen; González Taboada, Iris (Elsevier, 2021)
Capítol de llibre
Accés restringit per política de l'editorialThis chapter presents the rheological study of the two main types of recycled aggregate concrete mixes (normal consistency and self-compacting). The concepts of rheology and its applications to recycled concrete are ... -
Rheology of fresh concretes with recycled aggregates
Faleschini, Flora; Jiménez Fernández, Cristian Gonzalo; Barra Bizinotto, Marilda; Aponte Hernández, Diego Fernando; Vázquez Ramonich, Enric; Pellegrino, Carlo (2014-12-30)
Article
Accés restringit per política de l'editorialThe most frequently used measure of rheology is the slump test, which evaluates workability. Since this value is often operator-sensitive, a more quantitative estimate can be derived in terms of fundamental physical ... -
Soil stabilization using waste paper fly ash: precautions for its correct use
Baloochi, Hani; Aponte Hernández, Diego Fernando; Barra Bizinotto, Marilda (2020-12)
Article
Accés obertThis paper deals with the valorization of waste paper fly ash (WPFA) as a binder for soil stabilization. The mineralogical characterization shows the presence of free lime, as well as some non-reactive and cementitious ... -
Study of adhesion between steel slag aggregates and bitumen taking into consideration internal factors influencing moisture damage
Benavides Alcívar, Julio Darío; Aponte Hernández, Diego Fernando; Barra Bizinotto, Marilda; López Montero, Teresa (2023-02)
Article
Accés restringit per política de l'editorialElectric arc furnace slag (EAFS) has been proposed as a replacement in hot-mix asphalt. This work compares the physical-chemical-mineralogical and morphological factors involved in the moisture damage of natural aggregates ... -
Study of the recycled aggregates nature's influence on the aggregate-cement paste interface and ITZ
Sidorova, Anna; Vázquez Ramonich, Enric; Barra Bizinotto, Marilda; Roa Rovira, Joan Josep; Jiménez Piqué, Emilio (2014)
Article
Accés restringit per política de l'editorialToday it is highly recognized that the structure of the cement paste matrix close to the aggregates, is different from the rest of the cement paste. This investigation compares the possible interfacial transition zone (ITZ) ...